Can there be 2 PCI in one 5G sector i.e one antenna?

Hi Experts.

Can there be 2 PCI in one 5G sector i.e one antenna?

Same NRARFCN but 2 distinct PCIs?

5G NSA with n78 + B3

Carriers will be different.

Just like alpha sector with cband and dod carriers then PCI will be different for both carriers of same sector.